I watched this on Netflix, and although it wasn't a Netflix production it follows the Netflix formula: ten hour long episodes per season. There was no need for this to be ten hours long. There was enough story to fill three, maybe four, episodes. The first couple of episodes were quite good. But then, true to the Netflix formula, there is an extraordinary amount of filler, like the butler storyline and one episode is spent almost exclusively on covering the confirmation of the son of one of the kidnappers.
I am sick and tired of the "slow burn" fad. Making something progress slowly does not automatically make it good.
That said, the acting is good, especially Sutherland and Brendan Fraser. Nice to see that he's back in the game. My main gripe is that the actor playing the main character, who is supposed to be 16 years old, looks far too old, like he's in his mid 20's.
If you have ten hours to spare, this is a good series to watch. Although I recommend having the fast forward button at the ready.
On a side note, one of the locations in the movie is the restaurant Sabatini in Trastevere, Rome. Whatever you do, do NOT go to that restaurant. They are famous for scamming tourists by adding "service" charges printed with minimal letters hidden away in the menu. Wildly expensive and garbage quality, a true tourist trap.